« Back

Aceria ilicis

Gall mite of Holly oak

Description

This mite forms brown coatings on the underside of the holly oak Quercus ilex leaves. Coatings can be merged into a large patch. Inside coating (erineum) live small mites that are not visible to the naked eye. At the upper side of the leaves, the damage is seen as a slight swelling and discoloration of the leaf.

Symptom

Brown coatings on the underside of the holly oak Quercus ilex leaves.

Tree Species: Holly, Oak

Part of a plant- attacked: Leaf / Needle

Pest significance: Less harmful

Pest Category: Mites

Invasive Species: No

Present in EU: Yes

Last observations

There are a total of 3 observations of the species in the system

Aceria ilicisGall mite of Holly oak
Pasquale
Number of votes: 0
Published: 22.11.2024

Aceria ilicisGall mite of Holly oak
Pasquale
Number of votes: 0
Published: 22.11.2024

Aceria ilicisGall mite of Holly oak
Sara
Number of votes: 0
Published: 1.7.2024